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Individual Calculations November 2014 |
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| Bungo, D Gregory Total change: 8.20 | |   |
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| 23rd Annual Midwest Class Championships | Wheeling, Illinois | USA | 2014-10-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2016 | 1943 | 1.00 | 2 | 0.20 | 20 | 4.00 | |
|  Richter, Alex | | | 2026 | USA | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Meduri, Aakaash | | | 2005 | USA | 1.00 | 1 | 0.59 | 20 | 11.80 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | 2014 Chess IQ October Quads II | Skokie, Illinois | USA | 2014-10-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1995 | 1943 | 1.50 | 3 | 0.21 | 20 | 4.20 | |
| | Furfine, Jacob | | | 1935 | USA | 0.00 | 1 | -0.51 | 20 | -10.20 | |  McKinney, Christopher | | | 2025 | USA | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Angelov, Boyan | | | 2026 | BUL | 1.00 | 1 | 0.61 | 20 | 12.20 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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